Translation: the countryside and the city
Are the sentences supposed to be in past or present or future tense ?
Answer:
Origin of Heterospory:
The fossil evidence indicates that some sporangia of the plant contained both small and large spores, though the size differences are not so pronounced. So a single sporangium contained both microspores and megaspores. At a later period, the microsporangia and megasporangia might have been differentiated.
Recibe un regalo
hope i helped !
